Media reports meanwhile speculated on the possible portfolios that would be distributed to key NDA leaders.

A CNN IBN report said Sushma Swaraj could bag the defence ministry and Arun Jaitley could be the Finance Minister. former Army Chief General VK Singh is likely to be given a Minister of State post in the Defence Ministry.

While, the BJP chief is eyeing the Home Ministry post, Nitin Gadkari is likely to be given the Railways Ministry or the Infrastructure Ministry, the channel reported quoting sources.

The party's parliamentary board is again set to meet on May 20.

On Saturday, Rajnath Singh had announced that the date for Prime Minister designate Narendra Modi's swearing-in ceremony will be announced on May 20.

At a meeting of the BJP's Parliamentary Board at the party's headquarters in central Delhi, Singh said Modi will be elected as the Leader of the Parliamentary party on May 20.